package net.tbao.order.web;

import net.tbao.order.feign.CartFeignService;
import net.tbao.order.feign.MemberFeignService;
import net.tbao.order.service.OrderService;
import net.tbao.order.vo.*;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.servlet.mvc.support.RedirectAttributes;

import java.util.concurrent.ExecutionException;

@Controller
public class OrderWebController {
    @Autowired
    OrderService orderService;

    @Autowired
    MemberFeignService memberFeignService;

    @Autowired
    CartFeignService cartFeignService;

    @GetMapping("/toTrade")
    public String toTrade(Model model) throws ExecutionException, InterruptedException {
        // 获取订单确认页需要的数据
        OrderConfirmVo orderConfirmVo = orderService.confirmOrder();
        model.addAttribute("orderConfirmData", orderConfirmVo);
        return "confirm";
    }

    @PostMapping("/submitOrder")
    public  String submitOrder(OrderSubmitVo vo, Model model, RedirectAttributes redirectAttributes) {
        SubmitOrderResponseVo submitOrderRespVo = orderService.submitOrder(vo);
        if (submitOrderRespVo.getCode() == 0) {
            model.addAttribute("submitOrderRespVo", submitOrderRespVo);
            return "pay";
        } else {
            String msg = "下单失败";
            switch (submitOrderRespVo.getCode()) {
                case 1:
                    msg += "订单信息过期，稍后再试";
                    break;
                case 2:
                    msg += "订单商品价格发生变化";
                    break;
                case 3:
                    msg += "商品库存不足";
                    break;
            }
            redirectAttributes.addFlashAttribute("msg", msg);
            return "redirect:http://order.tbao.cn/toTrade";
        }
    }
    }
